Question

find the value of (1cube+2cube+3cube)-3/2

Answer 1

1+8+27-3/2
36-3/2
72/2-3/2
69/2

Answer 2

= ( 1 cube + 2 cube + 3 cube ) - 3/2

= ( 1 + 8 + 27 ) - 3/2

= 36 - 3/2

= 72 - 3/2

= 69/2

=34.5